Finding the Fourth Proportional to 17,329.15, 25,993.71 and 5,642.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,329.15 : 25,993.71 = 5,642.35 : x
2. Step 2: Convert to fraction form
   17,329.15/25,993.71 = 5,642.35/x
3. Step 3: Cross multiply
   17,329.15x = 25,993.71 × 5,642.35
4. Step 4: Simplify right side
   17,329.15x = 146,665,609.62
5. Step 5: Solve for x
   x = 146,665,609.62/17,329.15
6. Step 6: Final answer
   x = 8,463.52